Basement Mold Removal in San Francisco, California
Basement mold is the most common mold removal call in San Francisco. Foundation seepage, inadequate waterproofing, and the temperature differential between basement air and cold concrete walls creates persistent condensation. Both finished and unfinished basements are vulnerable — finished basements present additional complexity because mold grows inside walls, under flooring, and behind paneling before it becomes visible.
Basement Mold Removal Contractors in San Francisco
35 listedSERVPRO of Burlingame, Millbrae
1433 N Carolan Ave, Burlingame, CA 94010
+1 650-651-7290ARC Water Damage
3327 Mount Diablo Blvd Suite B, Lafayette, CA 94549
+1 877-437-9225Finished vs. Unfinished Basements
Unfinished basement mold is typically more straightforward — visible on joists, block walls, and concrete surfaces, accessible for containment and removal. Finished basements require demolition of drywall, flooring, and insulation to reach mold-contaminated materials behind them. This drives up cost and extends timelines. One critical distinction San Francisco homeowners often miss: waterproofing and mold removal are different services. A contractor who offers to seal your foundation is addressing moisture entry — but if mold has already grown on structural materials, it must be removed first. Sequence matters.
All San Francisco Mold Removal Contractors
Paul Davis Restoration of San Francisco
286 Lawrence Ave, South San Francisco, CA 94080
+1 650-547-0177Biohazard Pro-Tec Crime Scene Cleanup
1223 Webster St, San Francisco, CA 94115
+1 888-491-9180Bio Hazard Plus Crime Scene Cleanup (San Francisco Bay Area)
1036 Mission St, San Francisco, CA 94103
+1 415-756-8296Allied Restoration Company
222 Columbus Ave Ste 201, San Francisco, CA 94133
+1 415-529-5637Water Damage Restoration San Francisco
1195 Valencia St, San Francisco, CA 94110
+1 415-520-9352Everon Water Damage Restoration San Francisco
Reboot, San Francisco, CA 94110
+1 415-907-3310Quintus Water Damage Restoration San Francisco
254 O'Farrell St, San Francisco, CA 94102
+1 415-852-9664San Francisco Water Restoration
222 Grand Ave, South San Francisco, CA 94080
+1 209-306-5160Crystal Guard Water Damage Experts
324 Liberty St, San Francisco, CA 94114
+1 415-915-7098Basement Mold Removal Cost in San Francisco
Typical range: $1,000 – $4,000
Finished basements with wall and flooring demolition required often run $3,000–$6,000. Get scope defined in writing before work starts.
| Location | Typical range |
|---|---|
| Bathroom | $500 – $1,500 |
| Crawl space | $500 – $2,000 |
| Basement | $1,000 – $4,000 |
| Attic | $1,000 – $4,000 |
| HVAC system | $2,000 – $8,000 |
| Whole house (severe) | $10,000 – $30,000+ |
More San Francisco Mold Removal
Is your mold removal company missing?
Add your company details for free. Featured placements available.
Disclaimer: MoldRemovalSource.com is an independent directory. Listings are provided for informational purposes only and do not constitute an endorsement of any contractor or inspector. Full disclaimer →